To provide an inkjet recorder having less bleeding, good gradation representation, stable ejection direction, quick drying property, high quality, and high productivity.

This recorder uses an image plotting head 1 that comprises an ink chamber 2 with an opening section, a pressure generating means 4 which is provided in the ink chamber 2 to perform the driving based on an image data signal in a shearing mode, a bias electrode 3 for applying an electrostatic field to the ink in the ink chamber 2, a bias voltage control section for applying a voltage to the bias electrode 3, and a light emitting means 7 for emitting a light to the ink 6. The ink 6 wherein particles are dispersed in a solvent is used in the image plotting head 1.